Observatory · observe first
CoStar Group
CSGP · United States · Real Estate Services · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.108%
12M weight contribution
+0.002 pp
3M weight contribution
+0.007 pp
12M price return
+18.9%
Share of matched S&P 500 members
Monthly observations through Apr 2024
Company price index
A separate dimension from market allocation
Historical observations
Most recent 24 observations at or before the selected month
| Month | Market cap | Universe weight | 12M weight change | 12M return | Above 6M weight average |
|---|---|---|---|---|---|
| Apr 2024 | $37.4bn | 0.108% | +0.002 pp | +18.9% | Yes |
| Mar 2024 | $39.5bn | 0.109% | +0.014 pp | +40.3% | Yes |
| Feb 2024 | $35.5bn | 0.102% | +0.001 pp | +23.2% | No |
| Jan 2024 | $34.1bn | 0.101% | -0.007 pp | +7.2% | No |
| Dec 2023 | $35.7bn | 0.106% | -0.007 pp | +13.1% | Yes |
| Nov 2023 | $33.9bn | 0.106% | -0.006 pp | +2.5% | Yes |
| Oct 2023 | $30.0bn | 0.102% | -0.017 pp | -11.3% | Yes |
| Sep 2023 | $31.4bn | 0.105% | -0.004 pp | +10.4% | Yes |
| Aug 2023 | $33.5bn | 0.107% | +0.107 pp | +17.7% | Yes |
| Jul 2023 | $34.3bn | 0.075% | +0.075 pp | +15.7% | No |
| Jun 2023 | $36.4bn | 0.084% | +0.084 pp | +47.3% | No |
| May 2023 | $32.4bn | 0.080% | +0.080 pp | +30.3% | No |
| Apr 2023 | $31.4bn | 0.106% | +0.106 pp | +21.0% | Yes |
| Mar 2023 | $28.0bn | 0.096% | +0.096 pp | +3.4% | No |
| Feb 2023 | $28.7bn | 0.101% | +0.101 pp | +15.8% | No |
| Jan 2023 | $31.7bn | 0.108% | +0.108 pp | +11.0% | Yes |
| Dec 2022 | $31.4bn | 0.113% | +0.113 pp | -2.2% | Yes |
| Nov 2022 | $33.0bn | 0.112% | +0.112 pp | +4.2% | Yes |
| Oct 2022 | $33.6bn | 0.119% | +0.119 pp | -3.9% | Yes |
| Sep 2022 | $27.6bn | 0.108% | +0.108 pp | -19.1% | Yes |
Its weight is estimated market cap divided by the total estimated market cap of matched S&P 500 members for the month. This is not an official float-adjusted S&P index weight.